diff --git a/COFF/CMakeLists.txt b/COFF/CMakeLists.txt
index 70a33b9..d51750f 100644
--- a/COFF/CMakeLists.txt
+++ b/COFF/CMakeLists.txt
@@ -40,7 +40,7 @@
 
   LINK_LIBS
   lldCore
-  ${PTHREAD_LIB}
+  ${LLVM_PTHREAD_LIB}
 
   DEPENDS
   COFFOptionsTableGen
diff --git a/ELF/CMakeLists.txt b/ELF/CMakeLists.txt
index 2e9d2b9..6c67661 100644
--- a/ELF/CMakeLists.txt
+++ b/ELF/CMakeLists.txt
@@ -53,7 +53,7 @@
   LINK_LIBS
   lldConfig
   lldCore
-  ${PTHREAD_LIB}
+  ${LLVM_PTHREAD_LIB}
 
   DEPENDS
   ELFOptionsTableGen
diff --git a/lib/ReaderWriter/MachO/CMakeLists.txt b/lib/ReaderWriter/MachO/CMakeLists.txt
index 3b06985..5a96d87 100644
--- a/lib/ReaderWriter/MachO/CMakeLists.txt
+++ b/lib/ReaderWriter/MachO/CMakeLists.txt
@@ -28,7 +28,7 @@
   LINK_LIBS
     lldCore
     lldYAML
-    ${PTHREAD_LIB}
+    ${LLVM_PTHREAD_LIB}
   )
 
 include_directories(.)
diff --git a/unittests/CoreTests/CMakeLists.txt b/unittests/CoreTests/CMakeLists.txt
index 98405d5..72e7c44 100644
--- a/unittests/CoreTests/CMakeLists.txt
+++ b/unittests/CoreTests/CMakeLists.txt
@@ -3,5 +3,5 @@
   )
 
 target_link_libraries(CoreTests
-  ${PTHREAD_LIB}
+  ${LLVM_PTHREAD_LIB}
   )